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CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Preferred Stock | Paid-in Capital Common Stock | Paid-in Capital Preferred Stock | Treasury Stock | Retained Earnings | Accumulated Other Comprehensive Income
--- | --- | --- | --- | --- | --- | --- | --- | ---
Common Stock, Beginning Balance (in shares) at Sep. 30, 2023 |  | 34,157,000 |  |  |  |  |  |
Beginning Balance at Sep. 30, 2023 | $ 225,967 | $ 3 | $ 0 | $ 151,439 | $ 66,481 | $ (365) | $ 5,946 | $ 2,463
Preferred Stock, Beginning Balance (in shares) at Sep. 30, 2023 |  |  | 676,000 |  |  |  |  |
Treasury Stock, Beginning Balance (in shares) at Sep. 30, 2023 |  |  |  |  |  | (82,000) |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income | 10,389 |  |  |  |  |  | 10,389 |
Issuance of common stock under stock-based compensation/employee plans (in shares) |  | 538,000 |  |  |  |  |  |
Shares withheld for payroll taxes (in shares) |  | (178,000) |  |  |  |  |  |
Shares withheld for payroll taxes | (2,054) |  |  | (2,054) |  |  |  |
Stock-based compensation | 1,482 |  |  | 1,482 |  |  |  |
Preferred stock dividends | $ (1,097) |  |  |  |  |  | (1,097) |
Preferred share repurchase (in shares) | 0 |  | (33,000) |  |  |  |  |
Preferred share repurchase | $ (11,616) |  |  |  | (3,275) |  | (8,341) |
Preferred stock conversion (in shares) |  | 19,297,000 | (643,000) |  |  |  |  |
Preferred stock conversion |  | $ 2 |  | 63,204 | (63,206) |  |  |
Unrealized gain (loss) on interest rate swap, net of taxes | (886) |  |  |  |  |  |  | (886)
Common Stock, Ending Balance (in shares) at Dec. 31, 2023 |  | 53,814,000 |  |  |  |  |  |
Ending Balance at Dec. 31, 2023 | $ 222,185 | $ 5 | $ 0 | 214,071 | 0 | $ (365) | 6,897 | 1,577
Preferred Stock, Ending Balance (in shares) at Dec. 31, 2023 |  |  | 0 |  |  |  |  |
Treasury Stock, Ending Balance (in shares) at Dec. 31, 2023 |  |  |  |  |  | (82,000) |  |
Common Stock, Beginning Balance (in shares) at Sep. 30, 2024 | 53,817,000 | 53,899,000 |  |  |  |  |  |
Beginning Balance at Sep. 30, 2024 | $ 260,231 | $ 5 | $ 0 | 220,976 | 0 | $ (365) | 38,509 | 1,106
Preferred Stock, Beginning Balance (in shares) at Sep. 30, 2024 |  |  | 0 |  |  |  |  |
Treasury Stock, Beginning Balance (in shares) at Sep. 30, 2024 | (82,000) |  |  |  |  | (82,000) |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income | $ 22,153 |  |  |  |  |  | 22,153 |
Issuance of common stock under stock-based compensation/employee plans (in shares) |  | 508,000 |  |  |  |  |  |
Shares withheld for payroll taxes (in shares) |  | (169,000) |  |  |  |  |  |
Shares withheld for payroll taxes | (4,332) |  |  | (4,332) |  |  |  |
Stock-based compensation | 720 |  |  | 720 |  |  |  |
Issuance of common stock upon exercise of stock option (in shares) |  | 210,000 |  |  |  |  |  |
Issuance of common stock upon exercise of stock options | $ 659 |  |  | 659 |  |  |  |
Preferred share repurchase (in shares) | 0 |  |  |  |  |  |  |
Unrealized gain (loss) on interest rate swap, net of taxes | $ 545 |  |  |  |  |  |  | 545
Common Stock, Ending Balance (in shares) at Dec. 31, 2024 | 54,366,000 | 54,448,000 |  |  |  |  |  |
Ending Balance at Dec. 31, 2024 | $ 279,976 | $ 5 | $ 0 | $ 218,023 | $ 0 | $ (365) | $ 60,662 | $ 1,651
Preferred Stock, Ending Balance (in shares) at Dec. 31, 2024 |  |  | 0 |  |  |  |  |
Treasury Stock, Ending Balance (in shares) at Dec. 31, 2024 | (82,000) |  |  |  |  | (82,000) |  |

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